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maint: update-guix-package: Protect the checkout from GC. 

* build-aux/update-guix-package.scm (main): Define 'root', and call
'add-indirect-root' to protect SOURCE from GC.
This commit is contained in:
Ludovic Courtès 2017-05-09 10:42:43 +02:00
parent 59898500dd
commit aa1c3a0000
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1 changed files with 13 additions and 4 deletions
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17
build-aux/update-guix-package.scm
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@ -124,10 +124,19 @@ COMMIT."
;; on a private branch.
(reload-module
(resolve-module '(gnu packages package-management)))
(pk source
(add-to-store store
(origin-file-name (package-source guix))
#t "sha256" source)))))
(let* ((source (add-to-store store
(origin-file-name (package-source guix))
#t "sha256" source))
(root (store-path-package-name source)))
;; Add an indirect GC root for SOURCE in the current directory.
(false-if-exception (delete-file root))
(symlink source root)
(add-indirect-root store root)
(format #t "source code for commit ~a: ~a (GC root: ~a)~%"
commit source root)))))
((commit)
;; Automatically deduce the version and revision numbers.
(main commit #f))))